Axe & Sledge

Hydraulic (New Formula)

★★★★★4.98 · 4,700+ Google reviews across 9 stores

$54.99

  • 8,000 mg L-citrulline per 2 scoops
  • 1,500 mg Nitrosigine per 2 scoops
  • 3,000 mg HydroPrime glycerol powder per 2 scoops
  • 20-40 servings per tub, at 2 scoops or 1
See what’s inside, how to use it and common questions
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Axe & Sledge Hydraulic

Axe & Sledge's caffeine-free pump pre-workout, now with Nitrosigine and 8,000 mg of L-citrulline in a full serving

Hydraulic is Axe & Sledge's non-stim pre-workout, built for pumps, endurance and focus with zero caffeine. Axe & Sledge made it for late training, for stacking with a stimulant pre-workout, and for anyone skipping caffeine. A full two-scoop serving has 8,000 mg of L-citrulline, 3,200 mg of beta-alanine, 3,000 mg of HydroPrime glycerol powder, 2,000 mg of taurine and 1,500 mg of Nitrosigine.

This is the new Hydraulic Axe & Sledge launched in March 2026, in the white tub. Compared with Hydraulic 2, it adds Nitrosigine and VitaCholine, drops VasoDrive-AP and the coffee fruit extract, and no longer lists any milk. The citrulline, beta-alanine, glycerol, taurine and tyrosine doses didn't change. You can take one scoop or two, so a tub gives you 20 to 40 servings. We carry Orange Mango, Blue Raspberry, Deadlifts and Gummy Bears, Fruit Kaboom and Swamp Beast.

  • 8,000mgL-citrulline per 2 scoops
  • 1,500mgNitrosigine per 2 scoops
  • 3,000mgHydroPrime glycerol powder per 2 scoops
  • 20-40servings per tub, at 2 scoops or 1

Supplement facts, 1 scoop and 2 scoops

Serving size: 1 scoop (12.4 g) or 2 scoops (24.8 g) · 40 at 1 scoop, 20 at 2 scoops servings per container

1 scoop2 scoops
L-citrulline4,000 mg8,000 mg
Beta-alanine1,600 mg3,200 mg
HydroPrime glycerol powder (65%)1,500 mg3,000 mg
L-taurine1,000 mg2,000 mg
Nitrosigine (inositol-stabilized arginine silicate)750 mg1,500 mg
L-tyrosine500 mg1,000 mg
VitaCholine (choline bitartrate)250 mg500 mg
CitraPEAK glucosyl hesperidin100 mg200 mg
AstraGin (Panax notoginseng and astragalus)25 mg50 mg
Choline (from VitaCholine)100 mg200 mg
Vitamin C62.5 mg125 mg
Sodium75 mg150 mg
Chloride103 mg207 mg
Calories510

Other ingredients: Citric acid, natural and artificial flavors, silicon dioxide, calcium silicate, sucralose and beet root powder for color.

The Orange Mango, Fruit Kaboom, Deadlifts and Gummy Bears and Blue Raspberry panels are identical. Axe & Sledge hasn't posted a Swamp Beast panel, so check that tub's label. The new tub is labeled non-GMO, soy free, gluten free and vegan friendly, and it carries the Informed Sport mark.

How to use it

  1. Mix 1 to 2 scoops with 8 to 10 oz of cold water and drink it 20 to 30 minutes before you train.
  2. Two scoops doubles every dose on the panel, so one scoop is the lighter option.
  3. It's caffeine free, so you can use it for evening training or stack it with a stimulant pre-workout.

For healthy adults 18 and older. Talk to a qualified healthcare professional first if you take other supplements or prescription or over-the-counter medication. Don't use it if you're pregnant, nursing or trying to become pregnant, or if you have, or have a family history of, any medical condition. Stop using it 2 weeks before surgery, stop right away and see a doctor if you react badly to it, and don't take more than the label directs.

A good fit if you

  • Want a pump pre-workout with no caffeine
  • Train late and want to keep stimulants away from bedtime
  • Want to add citrulline, glycerol and Nitrosigine to your usual stim pre-workout
  • Want a non-stim pre-workout with no milk ingredients

Common questions

Does Hydraulic have caffeine?

No. It's stimulant free with zero caffeine, so it works for late training or alongside a stim pre-workout.

How is the new Hydraulic different from Hydraulic 2?

The March 2026 Hydraulic adds 750 mg of Nitrosigine and 250 mg of VitaCholine per scoop and drops VasoDrive-AP and CognatiQ coffee fruit extract. Citrulline, beta-alanine, HydroPrime, taurine and tyrosine are the same per scoop. Hydraulic 2 contained milk; the new panel lists none.

Should I take 1 scoop or 2?

Either. One scoop has 4,000 mg of L-citrulline and 1,600 mg of beta-alanine; two scoops double everything.

Will it make me tingle?

It might. Two scoops have 3,200 mg of beta-alanine, which can cause a tingling in the face and hands. It's a common, harmless feeling that typically lasts 60 to 90 minutes. One scoop has half as much.

Is it vegan?

Axe & Sledge labels the new Hydraulic vegan friendly, and the panel lists no milk. That's a change from Hydraulic 2, which contained milk.

Questions about Axe & Sledge Hydraulic? Stop by any of our nine stores or call (502) 281-0508.

Additional information

Flavor

Blue Raspberry, Deadlifts and Gummy Bears, Fruit Kaboom, Orange Mango, Swamp Beast

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